Combined advertising sign and business card for hanging on a door knob



FIG. 1 is a front elevational view of a combined advertising sign and business card for hanging on a door knob showing my new design, with the rear being flat and unornamented; and,

FIG. 2 is a side elevational view thereof with the opposite side being a mirror image. 

The ornamental design for a combined advertising sign and business card for hanging on a door knob, as shown and described. 